X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpitch.cc;h=e9872fdf8eb09ba8e9bb534b52644583b7ef2744;hb=0e4883e95834d2692a0568e42d2fe697ae771c3a;hp=90d50d46e2ff43bafeeb90136f8f81ec55ce1251;hpb=e344ae579fa1d81fc6c6f3049494697872fd39f9;p=lilypond.git

diff --git a/lily/pitch.cc b/lily/pitch.cc
index 90d50d46e2..e9872fdf8e 100644
--- a/lily/pitch.cc
+++ b/lily/pitch.cc
@@ -1,9 +1,20 @@
 /*
-  musical-pitch.cc -- implement Pitch
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1998--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1998--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "pitch.hh"
@@ -145,7 +156,7 @@ Pitch::to_string () const
   string s = ::to_string (char (n + 'a'));
   Rational qtones = alteration_ * Rational (4,1);
   int qt = int (rint (Real (qtones)));
-      
+
   s += string (accname[qt + 4]);
   if (octave_ >= 0)
     {
@@ -277,6 +288,14 @@ Pitch::transposed (Pitch d) const
   return p;
 }
 
+Pitch
+Pitch::normalized () const
+{
+  Pitch p = *this;
+  p.normalize ();
+  return p;
+}
+
 Rational NATURAL_ALTERATION (0);
 Rational FLAT_ALTERATION (-1, 2);
 Rational DOUBLE_FLAT_ALTERATION (-1);